baber/WOPTO huggingface dataset:
Patent JP-S58199291-A (JP)
Title: Varying pressure shutoff construction for propeller for the purpose of prevention of vibration in the stern
Inventor: UEDA TAKAYASU
IPC: B63B59/00
Filed: 1981-12-25
Abstract: PURPOSE:To prevent vibration of stern by inserting a shutter plate between propeller and the hull surface at the stern and thereby preventing the varying pressure on the propeller from transmission directly to the hull surface. CONSTITUTION:A varying pressure shutter plate 2 is installed in the recess 9 formed at the stern, right over the propeller 1. This shutter plate 2 is mounted on the hull surface 6 with a lief spring 3, coil spring 4 and rod 5, being provided with elasticity so as to displace vertically. According to this arrangement, the varying pressure on the propeller 1 produced by rotating vanes 7 is caught by this shutter plate 2 and absorbed, so that no varying pressure will be transmitted to the hull surface 6.
Patent JP-S58115021-A (JP)
Title: Preparation of aluminum chloride
Inventor: KOMAMIYA KOUGAKU
IPC: C01F7/56
Filed: 1981-12-25
Abstract: PURPOSE:To prepare aluminum chloride safely at a low cost, by utilizing a waste material of vinyl chloride or chlorinated paraffin as a chlorine source in preparing the aluminum chloride. CONSTITUTION:A waste PVC or chlorinated paraffin disused in a factory and aluminum are charged into a reactor and heated in an atmosphere containing no oxygen. The polyvinyl chloride and chlorinated paraffin are thermally decomposed into hydrogen chloride and carbon, and the hydrogen chloride is reacted with the aluminum to form aluminum chloride. There is no fear of danger for the leakage of chlorine gas leakage since chlorine gas is not used, and the preparation cost is low due to the use of the waste materials, e.g. polyvinyl chloride, as the chlorine source. The carbon generated at the same time as a by-product is utilizable as a raw material for active carbon.
Patent JP-S58110606-A (JP)
Title: Charging method for raw material for blast furnace
Inventor: YAMAMOTO RIYOUJI
IPC: C21B5/00
Filed: 1981-12-25
Abstract: PURPOSE:To increase the temp. and pressure of blast furnace gases and to recover sensible heat which is heretofore unused indirectly by charging the raw materials for the blast furnace provided with a blast furnace gas cleaner consisting of a dry type dust remover and a high temp. gas turbine in the state of high temp. into the blast furnace. CONSTITUTION:The blast furnace raw materials (coke, sintered ore) produced in a raw material installation 1 are cooled in a cooler 2 and after the waste heat thereof is directly recovered, the raw materials are conveyed with a conveying installation 3 and are stored into a hopper 4, from which the materials are charged into a blast furnace 6.  The blast furnace gases from the blast furnace top are fed through a dry type dust remover 12 to a high temp. gas turbine 13, by which electric power is generated. At the point of the time when the raw materials are cooled to a prescribed temp. T1 in the cooler 2, the cooling is stopped. The temp. T1 varies with equipment circumstances and various objects and the efficient and preferable temp. is about 200-300 deg.C. In order to prevent the dissipation of the sensible heat of the raw materials as far as possible after stopping of the cooling, the materials are insulated under heating during conveying with the installation 3 and during storage in the hopper and the time required for these stages is reduced. A steel conveyor or the like is usable for the installation 3.
Patent JP-H0763697-A (JP)
Title: Method and apparatus for inspection of flaw on metal material
Inventor: MATSUKI ISAO
IPC: G06T7/00
Filed: 1993-08-24
Abstract: PURPOSE:To provide a metal-material-flaw inspection method which can detect a defective spark stably irrespective of the shape and the brightness of a fusing and cutting flame. CONSTITUTION:The surface-layer part of a metal material 1 is fused and cut by a fusing and cutting flame 3a from a torch 3, the fusing and cutting flame 3a at a fused and cut part 1a formed on the metal material 1 by a fusing and cutting operation is put inside an imaging field-of-view region 2a for a camera 2, the flame is imaged, and flame-image data is obtained. An image processing device 5 sets a specific region with reference to the flame-image data, the limited flame-image data inside the specific region is differentiated and binary- coded, a part in which a brightness change is large is extracted, an extracted image is then changed into a cluster, cluster-image data as a candidate for a definite spark is obtained, and the cluster-image data as the candidate for the defective spark is surrounded by a minimum rectangular flame. When the minimum rectangular flame indicates a prescribed size or higher, it is regarded as the defective spark.
Patent JP-H11322956-A (JP)
Title: Carbon-fiber-reinforced resin
Inventor: SAKAGUCHI FUMITOSHI
IPC: D03D15/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon-fiber-reinforced resin which is suitable to be laminated to a material having a positive coefficient of thermal expansion by selecting a resin of which the coefficient of thermal expansion has a specified minus value. SOLUTION: A carbon-fiber-reinforced resin having a coefficient of thermal expansion of -1.5×10<-6> / deg.C or lower is selected. By laminating this reinforced resin to a material having a positive coefficient of thermal expansion (e.g. a metal, a resin, glass, or a ceramic), the coefficient of thermal expansion of the resultant composite can be brought close to zero. Carbon fibers having a tensile modulus of 80 ton/mm<2> or higher are suitable for producing the reinforced resin. Pref., the carbon fibers are weaved into a fabric, and the use of a fabric which has a wt. per unit area of 400 g/m<2> and of which the thread count of carbon fiber tow per 25 mm in the fiber direction is 5-10 is pref.  The use of a fabric of which the thread count of carbon fiber tow is 90-110 % of the theoretical thread count obtd. by the ratio of fabric width (mm)/width of carbon fiber tow (mm) is still pref.
Patent JP-H0633118-A (JP)
Title: Method for segmenting raw material of blast furnace
Inventor: NISHIO KIYOAKI
IPC: C21B5/00
Filed: 1992-07-15
Abstract: PURPOSE:To segment raw material charged into a blast furnace by piling up each kind from a hopper to a conveyor in the case of sampling the raw material on the conveyor. CONSTITUTION:In the method for segmenting the raw material to be charged into the blast furnace in each kind of the raw material, such as sintered ore, ore, pellet, and loading in order, as for the raw material of each kind to execute the sampling from the raw material piled on the conveyor, timings of the start and the completion of the delivery of two or more kinds are always mutually lagged. At the time of starting and completion of the segmentation of the raw material in one batch, the delivery of the single kind according to mutual lag of the timing is loaded on the conveyor without mixing with the other charged raw material and the kind of the raw material to be sampled is allotted at the part piled without mixing with the other charging raw material.
Patent JP-H1048521-A (JP)
Title: Zoom lens
Inventor: OTA KOHEI
IPC: G02B13/18
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a compact zoom lens capable of easily composing of a lens barrel since moving lens groups are few, having excellent image forming performance and suitable for a still camera and a video camera using CCD since the variable power ratio is about 3-4. SOLUTION: This zoom lens is composed, in order from the object side, of a first lens group G1 having a negative refractive power, a second lens group G2 having a positive refractive power, a third lens group G3 having a negative refractive power and a fourth lens group G4 having a positive refractive power, at the time of varying the power from the wide angle end to the telescopic end, the positions of the first lens group G1 and the third lens group G3 are fixed, the second lens group G2 is moved to the object side and the fourth lens group G4 is moved so as to approach closest to the third lens group G3 at the telescopic end.
Patent JP-2001037042-A (JP)
Title: Structure for mounting wiring appliance in wiring appliance duct
Inventor: MIZUNO KOJI
IPC: H02G3/04
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce the number of screw tightening parts and provide good workability. SOLUTION: A wiring appliance 1 includes a wiring appliance duct body 3, having a long shape with a C-shaped cross section and each bent part 2 bent inwardly at both ends of C-shaped parts thereof, a wiring appliance 4 mounted on the wiring appliance duct body 3, a wiring appliance duct cover 5 for covering the opening of the wiring appliance duct body 3 after a wiring appliance 4 is mounted, and a decoration frame 6 mounted on the wiring appliance 4.  Then, fitting screws 9 at upper and lower two positions of the wiring appliance duct body 3 in the elongating direction of the wiring appliance 4 are passed through passing holes 7A, in a mounting plate 7 for mounting the wiring appliance 4 and through screw holes 8A, in a wiring appliance mounting panel 8 for mounting the mounting plate 7 on the wiring appliance duct body 3, and the wiring appliance 4 is mounted on the mounting plate 7 and the wiring appliance mounting panel 8 at the same time. The wiring appliance mounting panel 8 has a bent part 10 at its end.
Patent JP-H0660251-A (JP)
Title: Automatic teller machine
Inventor: MURAMATSU SETSUKO
IPC: G06F11/00
Filed: 1992-08-06
Abstract: PURPOSE:To shorten the time required for restoration, and to shorten a halt time of a transaction work by executing write of memory dump, or transmission of data of memory dump, and reloading of a program as a series of processings from the occurrence of abnormality in the automatic teller machine. CONSTITUTION:When abnormality is occurred in a program, an abnormality detecting mechanism 3 detects abnormality, an automatic teller machine control part 2 controls a memory dump writing mechanism 4, writes memory dump in a digital audio tape 7 inserted into a digital audio tape device 6, and also, the automatic teller machine control part 2 controls a program loading mechanism 5, and loads a program of a floppy disk 9 inserted into a floppy disk device 8, by which an automatic teller machine 1 can continue the work again.
Patent JP-H0940109-A (JP)
Title: Load profile detecting device for load carrying device
Inventor: MONNO GENTARO
IPC: B65G1/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce man-hours for wiring, assembly, and adjustment by suspending a channel-shaped detector bar from a pair of columns in the direction crossed at right angle to the movement direction of a loading bed with its opening part faced downward, and arranging mechanical operating detectors on both lower sides of the detector bar. SOLUTION: A pole 10 is installed erectedly at four corners of a base 7, and a sectional channel-shaped detector bar 11 is suspended from the pole 10 in the direction crossed at right angle to the movement direction of a load transfer part 9 with its opening part faced downward. Also a support 15 comprising a sectional protruded flat plate is fixed to the poles 10 installed erectedly at four corners of the base 1, and mechanical operating detectors 16 such as limit switches are installed on the both lower sides of the detector bar 11 which are the longer sides of the support 15. Thus man-hour for wiring, assembly, and adjustment can be reduced, and the maintenance which may be required depending on the environment during use is eliminated.
Patent JP-S6365943-A (JP)
Title: Granulation method
Inventor: MAEKAWA YOSHIHIRO
IPC: B01J2/00
Filed: 1986-09-05
Abstract: PURPOSE:To efficiently prepare fine particles having good flowability, by dispersing a powdery raw material in a binder-containing volatile solvent and rapidly discharging the resulting dispersant in a solid-gas separation chamber through a long tubular heating pipe to evaporate volatile components. CONSTITUTION:A powdery raw material is dispersed in a volatile solvent containing a binder in a dissolved state and the resulting dispersant is rapidly discharged in a solid-gas separation chamber through a long tubular heating pipe and all of the volatile components in the dispersant are rapidly evaporated to uniformly adhere the binder to the surface of the powdery raw material. Subsequently, the powdery raw material is stirred and vibrated to perform granulation. As the binder, a thermoplastic resin or wax is suitable and the ratio of the binder to the powdery raw material is pref. 0.5-15pts.wt. of 100pts. of the powdery raw material. Further, the ratio of the length and caliber of the long tubular heating pipe is pref. 100 or more, pref. 400 or more.
Patent JP-H0865521-A (JP)
Title: Image formation device
Inventor: FUIRITSUPU BII RAITO
IPC: G03G21/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To save toner without decreasing a process speed or efficiency by giving definitions of the edge of an image and internal bits in the image and altering the final modulation of image bits. SOLUTION: For resolution improvement and image step smoothing, a bit map forming an image is inspected by logic 50 and deformed according to the results of adjacent data blocks. The bit map passes through a 9×9 matrix and only the modulation of a center bit 52 is determined. Consequently, the image outline is smoothed and a dark edge is generated and outputted. Further, when a printer operator selects a line 59 and determines a level lighter than the dark edge, the logic 50 detects bits inside the dark edge, imposes modulation, and outputs the result. Consequently, a character of light gray level including inside white while maintaining the articulate dark edge can be printed and toner can be saved.
Patent JP-2000040166-A (JP)
Title: Automatic mesh generation device and method considering joining between solids and storage medium stored with the method
Inventor: MORISUE HISASHI
IPC: G06T17/20
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the burdens of a preparing person by automatically generating a mesh keeping consistency in joining areas in the case that plural solids are joined to each other in automatic mesh generation for boundary element method or finite element method analysis. SOLUTION: This device is provided with a means 1 for generating the solid, a plane, a loop, a ridge line and a vertex for mesh generation based on solid data by the boundary expression of the respective solids, the means 2 for generating the joining area for the mesh generation, an open area, the loop for the area, the ridge line for the area and the vertex for the area based on the data of the joining area and the open area which is the area other than the joining area on a joined plane, the means 3 for generating a sub ridge line which is the common boundary ridge line of the plane for the mesh generation, the joining area and the open area and a sub vertex which is the end point of the sub ridge line,  the means 4 for generating a boundary node on the respective sub ridge lines and the means 5 for generating an internal node and a surface mesh on the respective non-joined planes for the mesh generation, the respective joining areas and the respective open areas.
Patent JP-S6270589-A (JP)
Title: Manufacture of high purity electrolytic copper
Inventor: OTO SHUICHI
IPC: C25C1/12
Filed: 1985-09-25
Abstract: PURPOSE:To manufacture extremely high purity copper by electrolyzing electrolytic copper again in an electrolytic bath acidified with nitric acid and contg. a chlorine source. CONSTITUTION:A chlorine source such as HCl, gaseous Cl or copper chloride is added to a bath of <3pH acidified with nitric acid so that the bath contains 20-130mg/l Cl. Electrolytic copper as the anode and a pure copper plate or a Ti plate as the cathode are placed in the resulting electrolytic bath at 20-65 deg.C at 20-60mm interval between the electrodes and the electrolytic copper is electrolyzed at 30-70A/m<2> current density. The electrolytic copper as the anode contains 8-14ppm Ag, 5-15ppm S, 0.2-1ppm As, 0.1-0.6ppm Sb, 0.1-0.5ppm Bi and 0.3-1.0ppm Pb. Copper deposited on the cathode by the electrolysis is high purity copper of >=99.999% purity contg. <1ppm Ag, <=0.1ppm each of As, Sb, Bi Pb and Fe.
Patent JP-H02230191-A (JP)
Title: Electronic light transmission method and apparatus
Inventor: SUTEIIBU AARU HITSUKUSU
IPC: G06F3/153
Filed: 1989-08-16
Abstract: PURPOSE: To attain an electronic light transmission device to be driven without using a relative computer by providing the device with an input means for inputting a signal from a computer, a reorganization clock means and a buffer means with an auxiliary memory means. CONSTITUTION: When the light transmitting device 100 is connected to an external computer and a picture to be stored in a memory 134 by a user appears during the display of the picture on an LCD panel 117, the user transmits a command signal by the use of a remote control unit 106. When an infrared-ray receiver 140 in a memory module receives the command signal, a microprocessor 130 sends a signal for disabling an input shift register 108 to a display unit 102 through a cable 122 to temprarily freeze the image on the LCD panel 117, reads out the frame of data stored in a frame buffer 110 and stores its copy in the memory 134.
Patent JP-S6364617-A (JP)
Title: Adjusting method for head position
Inventor: WATANABE HIDEYASU
IPC: G11B5/56
Filed: 1986-09-05
Abstract: PURPOSE:To accurately adjust a head position by reading a tape for adjusting in which information is written to make an information recording area zigzag to tracks by a magnetic tape device and adjusting to output corresponding signal waveform. CONSTITUTION:To produce a tape for adjusting 10 in which information is written zigzag, a magnetic tape is run using a writing device, and information is written moving the head vertically. Head gap length is positioned at the center of the tape 10 in which information is written zigzag, and waveform that makes read level T/2=a=b is read out. The head position is adjusted to make such waveform read out. Accordingly, head position can be adjusted exactly simply by observing the waveform without requiring accurate measurement of the read level.
Patent JP-S60105184-A (JP)
Inventor: YAMAGUCHI KAZUO
IPC: H02G1/14
Filed: 1983-11-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6272839-A (JP)
Inventor: HOSOKAWA OSAMU
IPC: E04B1/58
Filed: 1985-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59101123-A (JP)
Inventor: OKABE GOROU
IPC: A47L4/00
Filed: 1982-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0374949-A (JP)
Title: Line fault information input system to signal transmitter-receiver
Inventor: KATO MASARU
IPC: H04L12/26
Filed: 1989-08-16
Abstract: PURPOSE:To simplify a line by converting the information format of an output of a transmission line interface section, making the format equal to an input format to an interface section corresponding to the line from a MODEM and outputting the signal to a program. CONSTITUTION:A signal is inputted from a line Ii (i=1-n) to an interface section 61 corresponding to a line via a MODEM 21. On the other hand, the format of an output signal of fault information inputted to a transmission line interface section 81 is converted into an information conversion section 121 to be equal to the format of the signal to the interface section 61 and the signal is inputted to a line fault information input interface section 101. A program 10 processes the output of the interface section 101 with a program similar to the output of the interface section 61 with an interruption signal to the program 10 from the interface section 101. Thus, the circuit constitution is simplified.
Patent JP-S58114276-A (JP)
Title: Reading device
Inventor: IKEBE NOBUYUKI
IPC: G06K7/01
Filed: 1981-12-28
Abstract: PURPOSE:To keep the surface of a bar code for reading clean, by installing a water absorbing member which keep said surface of a reading window clean. CONSTITUTION:A motor 15 is driven to run a belt conveyer 15, and commodities 8 are taken out from a basket on a front table 6 one by one and put on a carrying section. When a commodity 8 passes over a reading section 11, the bar code of the commodity is read. The commodity 8 is carried under the same condition until it reaches a receiving saucer 14. When various bar codes are read in the course of bar code reading opration, water adhering to the commodities 8 adheres to the outer surface of the reading window. The water is absorbed by cleaner rollers 9 and 10 which always in contact with a belt 13 and has a water absorbing function.
Patent JP-S58115817-A (JP)
Title: Vapor growing method for compound semiconductor
Inventor: KIYONO TSUTOMU
IPC: H01L21/205
Filed: 1981-12-28
Abstract: PURPOSE:To materialize good interface status having no excessive etching and no time loss and with rapid impurity concentration profile by a method wherein etching and growth are done after reaction gas concentration and temperature have reached stable status. CONSTITUTION:Gallium (Ga) is arranged as a source 8, and arsenic trichloride (AsCl3) and hydrogen (H2) are mixed with nitrogen (N2) serving as carrier gas and are supplied from a gas supply port 4. Only nitrogen (N2) is supplied from a gas supply port 3 at the initial stage. A substrate 12 is held at the position surrounding the outside wall of a gas flow port 91 at the initial process and does not contact with reaction gas supplied from the supply port 4. After reaction conditions has reached satisfied status, the substrate 12 is moved to an etching region 101, and pretreatment etching is applied. Then, the substrate 12 is moved to a growth region 111, and a layer consisting of arsenide gallium (GaAs) is grown on the substrate 12. Sulfur (S) is supplied to the supply port 3 by operating a switching valve 13, and a GaAs layer bearing an N type impurity is grown.
Patent JP-H0259862-A (JP)
Title: Retrieval system for electronic file system
Inventor: ASAHARA SHINPEI
IPC: G06F17/30
Filed: 1988-08-24
Abstract: PURPOSE:To easily enable retrieval in various configurations with different classification systems by updating information by dding only an image document of image information to be updated and a record of retrieval information to be updated partially. CONSTITUTION:An image document file A and a document information file B are stored on an unrewritable optical disk device 1, and a document information file C having an absolute document information record of character information and a document number control file D having a logical document information record of character information are stored on the optical disk device 1 for an unrewritable storage medium. Further, a retrieval index file E-1 and a retrieval index file E-2 are stored on a magnetic disk device 2 for a rewritable storage medium. Therefore, only the image document of the image information to be updated and the record of the retrieval information to be updated are added partially to perform the update. Consequently, the retrieval is easily enabled in various configurations having different classification systems.
Patent JP-S58115472-A (JP)
Inventor: HANAOKA TADASHI
IPC: G02F1/15
Filed: 1981-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。